I purchased the Smart Light 1000 for our Travel Supreme 5th wheel. My wife and I travel about 11 months a year, sometimes camping in very remote (dark places). The Smart Light 1000 has worked flawlessly and is great when getting to our camp and having the light turn on as we approach the 5th wheel. I also love the fact that with the motion sensor we feel much more secure at night in strange surroundings. I would recommend anyone to purchase this product.